package com.me.test;

import java.awt.*;
import java.io.*;

import com.lowagie.text.*;
import com.lowagie.text.Font;
import com.lowagie.text.Image;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfWriter;
/**
 * 通过给定的短语生成pdf文件，并且加密
 */
/**
 * First iText example: Hello World.
 */
public class HelloWorld {

	/** Path to the resulting PDF file. */
	public static final String RESULT = "f:/hello.pdf";
	public static final String pwd = "123456";
	public static final String result = "f:/Itext/b.gif";

	/**
	 * Creates a PDF file: hello.pdf
	 * 
	 * @param args
	 *            no arguments needed
	 */
	public static void main(String[] args) throws DocumentException,
			IOException {
		new HelloWorld().createPdf(RESULT);
	}

	/**
	 * Creates a PDF document.
	 * 
	 * @param filename
	 *            the path to the new PDF document
	 * @throws DocumentException
	 * @throws IOException
	 */
	public void createPdf(String filename) throws DocumentException,
			IOException {
		// 设定文本样式
		Rectangle rec = new Rectangle(PageSize.A4);
		rec.setBackgroundColor(Color.GRAY);
		rec.setBorder(Rectangle.TOP);
		rec.setBorderColor(Color.black);
		rec.setBorderWidth(50);
		// 创建本文
		Document doc = new Document(rec, 100, 201, 20, 20);
		// 设定路径
		PdfWriter pdf = PdfWriter.getInstance(doc, new FileOutputStream(
				HelloWorld.RESULT));
		// 设定布局
		pdf.setViewerPreferences(PdfWriter.PageModeUseThumbs
				| PdfWriter.PageLayoutTwoColumnLeft | PdfWriter.HideMenubar);
		// 加密
		pdf.setEncryption(pwd.getBytes(), pwd.getBytes(), PdfWriter.ALLOW_COPY
				| PdfWriter.ALLOW_PRINTING, PdfWriter.STANDARD_ENCRYPTION_40);
		// 设置中文
		BaseFont base = null;
		Font fontChinese = null;
		try {
			base = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",
					BaseFont.EMBEDDED);
			fontChinese = new Font(base, 18, Font.BOLD);
		} catch (DocumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		doc.open();

		doc.add(new Paragraph("我是Pro", fontChinese));

		doc.close();
	}
}